multimedia and computer graphics
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Transcript of multimedia and computer graphics
Aju.GDeepthi Anna Achankunju
Elizabeth C.Varghese
Aju .GElizabeth .c. Varghese
Deepthi Anna Achankunju
CYBORGS
WHAT IS MULTIMEDIA ??
MULTI• Many or more than
one
MEDIA
• Medium of Communicat
ion
Definition of Multimedia
Multimedia is a combination of text, graphic, sound, animation, and video that is delivered interactively to the user by electronic or digitally manipulated means.
Multimedia includes a combination of Text Audio Still images Animation video
Elements of Multimedia
Text AudioGraphicsVideoAnimation
Elements of Multimedia
TEXT
A broad term for something that contains words to express something.
Text is the most basic element of multimedia. A good choice of words could help convey the
intended message to the users (keywords). Used in contents, menus, navigational buttons
Elements of Multimedia
Example
Elements of Multimedia
GRAPHIC
Two-dimensional figure or illustration Could be produced manually (by drawing, painting,
carving, etc.) or by computer graphics technology. Used in multimedia to show more clearly what a
particular information is all about (diagrams, picture).
Elements of Multimedia
GRAPHIC
Example
Elements of Multimedia
AUDIO
Produced by vibration, as perceived by the sense of hearing.
In multimedia, audio could come in the form of speech, sound effects and also music score.
Elements of Multimedia
AUDIO
Example
Elements of Multimedia
ANIMATION
The illusion of motion created by the consecutive display of images of static elements.
In multimedia, animation is used to further enhance / enriched the experience of the user to further understand the information conveyed to them.
Elements of Multimedia
ANIMATION
Example
Elements of Multimedia
VIDEO
Is the technology of capturing, recording, processing, transmitting, and reconstructing moving pictures.
Video is more towards photo realistic image sequence / live recording as in comparison to animation.
Video also takes a lot of storage space. So plan carefully before you are going to use it.
Importance of Multimedia
• There are a number of fields where multimedia could be of use. Examples are:-• Business• Education• Entertainment• Home• Public Places
Importance of Multimedia
BUSINESSUse and Applications
• Sales / Marketing Presentation• Trade show production• Company Kiosk
Importance of Multimedia
EDUCATIONUse and Applications
• E-Learning / Distance Learning• Information Searching
Importance of Multimedia
ENTERTAINMENTUse and Applications
• Games (Leisure / Educational)• Movies• Online
Importance of Multimedia
HOMEUse and Applications
• Television• Satellite TV• SMS services (chats, voting, reality
TV)
Importance of Multimedia
PUBLIC PLACESUse and Applications
• Information Kiosk• Smart Cards, Security
Multimedia Products Briefing Products Reference Products Database Products Education and Training Products Kiosk Entertainment and Games
Multimedia ProductsBRIEFING PRODUCTS
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A design brief is a written document for a design project developed in concert by a person representing the business need for design and the designer.
Multimedia products• Good briefing presentation depends on:
The understanding of the presented subject.Consistent layout
• Example:Corporate PresentationSales PresentationEducational Lectures
Multimedia ProductsREFERENCE PRODUCTS
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• Often used for answering specific questions or for general browsing of information. (stored on CD/ DVD ROM)
• Characteristic of reference product: Used by wide range of user (small – adult)
(E.g.: Britannica) Have navigational menu(E.g.: GPS), book
marking.
Multimedia ProductsREFERENCE PRODUCTS
• Example:
2/2
Multimedia ProductsEDUCATION AND TRAINING PRODUCTS• Similar to textbook or training manuals
but have added media such as audio, animation and video.
• Make up a significant share of the multimedia market ranging from pre-kindergarten to postgraduate offerings from technical to corporate training products.
1/2
Multimedia ProductsEDUCATION AND TRAINING PRODUCTS…
• Example
2/2
Multimedia ProductsKIOSK PRODUCTS
1/2
• A product which is usually stationed at public places and allow the user to find information interactively and also other types of transaction.
• Characteristics of Kiosk Products:- Limited target users and usage. User friendly and easily used by user. Fast response.
Multimedia ProductsKIOSK PRODUCTS….
2/2
• Categories of Kiosk Point Of Information
Provide certain information ( map, timetable ) Point Of Sales System
Allow users to purchase or make orders
• Example of Kiosk Products:- Instant Photo Booth Banking Kiosk (money deposit, cheque) University Information Kiosk
Multimedia ProductsENTERTAINMENT & GAMES
• Most popular• Shipped in the form of Interactive CD / DVD ROM.• Characteristics of E & G Products:-
Requires constant feedback and interaction with the user.
Challenging and sometimes intriguing for user Enabled online play for more than one user
experience.
COMPUTER GRAPHICS
Table of contents• Introduction to computer graphics• Types of Computer Graphics• Difference B/W Active And Passive
Graphics• Application Of Computer Graphics
Introduction To Computer Graphics• Refers to creation, Storage and
manipulation of pictures and drawing using a digital computer.
• Effective tool for presenting information.
• Computer aided design.• Computer aided manufacturing.
Types of computer graphics
• Simple or• Active Computer Graphics
• Interactive or • passive computer graphics
Difference b/w Active and passive graphics
Passive• Control
• No Control• Communication
• One Way Communication
• Interaction• No Interaction b/w
User and H/W• Earlier supported• Motion & Updating
• No facility
Active• Control
• Dynamic nature• Communication
• 2-Way Communication• Interaction
• High bandwidth user interaction
• Modern Applications• Motion & Updation
• 2-D, 3-D Transformations
Applications of Computer Graphics
• User Interface• Interactive Plotting in Science
Business and technology.• Office Automation & E-Publishing.
Contd..• Process Control• Cartography• Simulation, Animation for Scientific
Visualization and Entertainment.• Art and Commerce
Computer aided design• Circuit Drawings• Real-time Animations• Virtual-Reality Environments• Architectural Drawings
Computer aided design
Software: AutoCAD and 3D Studio Max
ExamplesSoftware: AutoCAD and 3D
Studio Max R2
Towards Virtual Manufacturing
Education and training• Computer Graphics is
almost used in every field to teach and train
• Medicine• Human
Anatomy Models• Engineering• Animated
Models : Explaining the working of different models
• Fashion Designing• Designing and
Creating new Patterns
Entertainment• Motion Pictures• Music Videos• Television Shows• Games
THANK YOU